What system was the spacecraft Rosetta launched on?

Question

The first high speed impact crash of two intact space spacecraft in February 2009 was between a Russian satellite (launched 1993) that was out of control and what other?

Answer 1

Rosetta is a spacecraft on a 10-year mission to catch a comet and land a probe on it. Launched in 2004, the spacecraft arrived at its target, Comet 67P/Churyumov-Gerasimenko, on Aug. 6, 2014